Home / 101,068,172.35-151,602,258.53-36,374,087.95

Finding the Fourth Proportional to 101,068,172.35, 151,602,258.53 and 36,374,087.95

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Solution

The fourth proportional to 101,068,172.35, 151,602,258.53 and 36,374,087.95 is: 54,561,131.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,068,172.35 : 151,602,258.53 = 36,374,087.95 : x
  2. Step 2: Convert to fraction form
    101,068,172.35/151,602,258.53 = 36,374,087.95/x
  3. Step 3: Cross multiply
    101,068,172.35x = 151,602,258.53 × 36,374,087.95
  4. Step 4: Simplify right side
    101,068,172.35x = 5,514,393,885,006,988
  5. Step 5: Solve for x
    x = 5,514,393,885,006,988/101,068,172.35
  6. Step 6: Final answer
    x = 54,561,131.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.